Resolver (nd4j-common 1.0.0-M1.1 API)

All Known Implementing Classes:

StrumpfResolver
```
public interface Resolver
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`File`	`asFile(String resourcePath)` Get the specified resources as a standard local file.
`InputStream`	`asStream(String resourcePath)` Get the specified resources as an input stream.
`void`	`copyDirectory(String dirPath, File destinationDir)` Copy the directory resource (recursively) to the specified destination directory
`boolean`	`directoryExists(String dirPath)` Determine if the specified directory resource can be resolved by `copyDirectory(String, File)`
`boolean`	`exists(String resourcePath)` Determine if the specified file resource can be resolved by `asFile(String)` and `asStream(String)`
`boolean`	`hasLocalCache()`
`File`	`localCacheRoot()`
`String`	`normalizePath(String path)` Normalize the path that may be a resource reference.
`int`	`priority()` Priority of this resolver.

- Method Detail
  - priority
```
int priority()
```
    Priority of this resolver. 0 is highest priority (check first), larger values are lower priority (check last)
  - exists
```
boolean exists(String resourcePath)
```
    Determine if the specified file resource can be resolved by asFile(String) and asStream(String)
    
    Parameters:
    
    resourcePath - Path of the resource to be resolved
    
    Returns:
    
    True if this resolver is able to resolve the resource file - i.e., whether it is a valid path and exists
  - directoryExists
```
boolean directoryExists(String dirPath)
```
    Determine if the specified directory resource can be resolved by copyDirectory(String, File)
    
    Parameters:
    
    dirPath - Path of the directory resource to be resolved
    
    Returns:
    
    True if this resolver is able to resolve the directory - i.e., whether it is a valid path and exists
  - asFile
```
File asFile(String resourcePath)
```
    Get the specified resources as a standard local file. Note that the resource must exist as determined by exists(String)
    
    Parameters:
    
    resourcePath - Path of the resource.
    
    Returns:
    
    The local file version of the resource
  - asStream
```
InputStream asStream(String resourcePath)
```
    Get the specified resources as an input stream. Note that the resource must exist as determined by exists(String)
    
    Parameters:
    
    resourcePath - Path of the resource.
    
    Returns:
    
    The resource as an input stream
  - copyDirectory
```
void copyDirectory(String dirPath,
                   File destinationDir)
```
    Copy the directory resource (recursively) to the specified destination directory
    
    Parameters:
    
    dirPath - Path of the resource directory to resolve
    
    destinationDir - Where the files should be copied to
  - hasLocalCache
```
boolean hasLocalCache()
```
    Returns:
    
    True if the resolver has a local cache directory, as returned by localCacheRoot()
  - localCacheRoot
```
File localCacheRoot()
```
    Returns:
    
    Root directory of the local cache, or null if hasLocalCache() returns false
  - normalizePath
```
String normalizePath(String path)
```
    Normalize the path that may be a resource reference. For example: "someDir/myFile.zip.resource_reference" --> "someDir/myFile.zip" Returns null if the file cannot be resolved. If the file is not a reference, the original path is returned

Interface Resolver

Method Summary

Method Detail

priority

exists

directoryExists

asFile

asStream

copyDirectory

hasLocalCache

localCacheRoot

normalizePath